Every idea, framework, and brainstorm I've put into writing — ordered by when I first thought it. 12351 items total. Click any title for the thesis card; the card links to the full essay if you want it.
Munger's framework: separate ideas from their originators and you get forgettable theory; tie ideas to personalities and you get a portable mental model you actually use.
Luxury beliefs are opinions that signal sophistication and status within elite circles while imposing real costs on working-class communities.
If low-grade emotions run below consciousness, the only way to detect them is through indirect evidence—recurring reactions, unexplained irritations, default moods you can't justify.
Robert Greene identifies a category of emotional experience he calls low-grade emotions—continual moods and feelings that operate below the threshold of conscious awareness.
Notice that 'Ethical' sits in STEEPLE alongside Political, Legal, and Environmental — meaning a firm's ethical climate is treated as a macro condition imposed on the business, not a value it authors from scratch.
A business's macro environment is the layer of conditions it cannot influence — but must constantly react to.
Johnson did not finish college.
The respiratory system decomposes top-down: trachea → bronchus → bronchioles → alveoli, with pneumothorax as a failure mode at the pleural layer.
Specialized terminology doesn't merely exclude outsiders—it actively slows the inner loop of reasoning. When a word requires a glossary to parse, the brain spends cycles on decoding instead of evaluating.
Elon Musk reframes simple communication not as a social nicety but as an epistemic instrument: 'closing the loop on reality hard.' When you use precise, ordinary words, errors surface faster because anyone can challenge them.
Before using any specialized term, run it through a simple filter: would an engineer outside your immediate team understand it without explanation? If not, replace it.
Low-ego language favors the simplest, most straightforward terms over performative or self-aggrandizing phrasing. The goal isn't politeness or impressiveness — it's closing the loop on reality as quickly and clearly as possible.
After ApoB-100 docks with the LDL receptor, the entire particle is internalized and shuttled to the lysosome, where it is broken down.
LDL doesn't enter cells directly — it requires ApoB-100 to bind the LDL receptor on the cell surface. This single protein-ligand interaction is the gatekeeper for cholesterol delivery to every peripheral cell.
This note positions logarithms at a hub: down to operational tools (change of base, log laws, natural log), and sideways to applications (pH) and parents (exponential functions).
Leonardo spent years positioning mirrors, candles, and objects in dark rooms to study how shadows fall on curved surfaces. That empirical work — not aesthetic intuition — produced the soft, atmospheric depth in the Mona Lisa.
Leonardo left the Mona Lisa undelivered, never cast the Sforza horse, and abandoned countless investigations. By modern productivity standards, he was a failure.
Leonardo made no distinction between art and science — both were instruments for seeing the world more accurately. His optics experiments taught him sfumato; his dissections taught him how to render hands.
In any hierarchy, the person who reveals the least about their wants forces the other side to become emotional detectives. Subordinates calibrate behavior, suppress disagreement, and offer flattery — all to crack an unreadable superior.
Louis XIV, the Sun King, ruled France for 72 years by speaking as few words as possible.
Lincoln's Index only works if every animal has an equal probability of being captured, but in reality, marks themselves can change behavior, making marked individuals more or less likely to be recaptured.
Isaacson distills Leonardo's approach to studying any phenomenon into a repeatable loop: repeat the observation many times, vary the conditions, draw what you see, ask 'why' not just 'what,' and connect the pattern to another domain.
Leonardo's genius was inseparable from his notebooks. Without the 7,000 surviving pages, his observations would have disappeared like everyone else's.
Leonardo treated drawing not as illustration but as a forcing function for genuine perception.
This card is a redirect stub pointing to the concept of treating one's personal records like Leonardo da Vinci's notebooks — a continuous, observational documentation practice tied to creativity.
When wiring Hermes to iMessage, the choice reduces to a single diagnostic question: do you need a second iMessage number not tied to your personal Apple ID and reachable off the Mac?
The 'discipline vs. habit' framing misses the deepest lever: immersion during formation. Notary children grew up watching records being made, so the behavior was absorbed before willpower was even available.
Leonardo da Vinci's compulsive note-taking and sketching came not from formal training but from genealogical inheritance: as the offspring of a long line of notaries, record-keeping was baked into his reflexes.
Promoting everything to a single MEMORY.md file creates a graveyard of mixed-purpose noise that drowns out signal.
Despite the appearance of rigorous selection, most leaders are chosen through human intuition rather than systematic evaluation.